Anton Henrik Ræder (25 November 1855 – 26 January 1941) was a Norwegian educator, philologist and historian.

He was the son of jurist Nicolai Ditlev Ammon Ræder (1817–84) and Johanne Cathrine Scheel (1830-1910).

He received a classical education in both Latin and Greek history and geography.

He earned his doctorate degree during 1893 from the Royal Frederiks University (now University of Oslo) with his thesis Athens politiske udvikling i tiden fra Kleisthenes til Artideide's reform.

He has been portrayed by Johan Nordhagen (painting) and Gustav Vigeland (bust).